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Exciting Announcement: Train Cube 2×2×2 by Kotsu Shimbunsha

Kotsu Shimbunsha, renowned for its publications such as "Sanpo no Tatsu-Jin" and "Tabi no Techo," is thrilled to announce the upcoming launch of its latest product, the Train Cube 2×2×2, slated for release in January 2026. This innovative product is designed to captivate both children and adults alike, making it a fantastic addition to any puzzle enthusiast's collection.

The Train Cube 2×2×2 is an entertaining twist on the classic six-sided puzzle, with each face adorned with vibrant colors and unique train designs. The puzzle comprises a 2×2×2 format, featuring six sides where every face is made up of four unique segments. This specific configuration ensures that even children who are engaging with three-dimensional puzzles for the first time can tackle it easily, setting the stage for endless fun! The cube itself is packed in an eye-catching box inspired by trains, making it an ideal gift choice for anyone who loves transportation.

Delightful Features: Train Faces Galore

What sets the Train Cube 2×2×2 apart is its distinctive feature of showcasing popular train designs on each side. For example, the red face features the famed E6 Series Komachi, the green face showcases the E235 Series Yamanote Line, and the yellow face features the beloved 923 Series Dr. Yellow. Completing all six faces leads to the triumphant finish of solving the puzzle!

Furthermore, so that young children can fully grasp the concept, Kotsu Shimbunsha includes a small booklet that meticulously explains how to achieve a completed cube. This booklet also contains a 'Railroad Catalog' highlighting the featured trains, which helps foster educational engagement alongside play.

Collaboration with Popular YouTuber

The puzzle has been developed under the supervision of the famous cube content creator, Da-Oka, known for his engaging YouTube channel focused on cube solving. Da-Oka has also released an original video demonstrating how to solve the Train Cube for all six sides, offering invaluable tips for beginners and enthusiasts alike.

Here is the link to Da-Oka's original video: Train Cube 2×2×2 Six-Side Solution Guide

What’s Included in the Package:

• - One 3D Cube
• - A booklet detailing the six-sided solution and the railroad catalog

Get to Know the Facilitator of the Cube's Solution Guide

Da-Oka was born in 1997 and has gained over 130,000 subscribers on his cube-centric YouTube channel. After experiencing the joy of six-sided puzzles as a kid, he became immersed in the world of cube-solving as an adult. He not only shares his impressive best singular solve time of 5.84 seconds for 3×3×3 cubes but also enjoys helping others master techniques and strategies, making solving accessible for both beginners and advanced users.

Details of the Product:

• - Product Name: Train Cube 2×2×2
• - Recommended Age: 3 years and up
• - Price: ¥1,980 (including tax)
• - Release Date: January 19, 2026

Dimensions:

• - Outer Box: 73mm (H) × 153mm (W) × 62mm (D)
• - Cube: 50mm (H) × 50mm (W) × 50mm (D)

Design and Supervision:

• - Illustrations/Design: Takahiro Noda (Kiyota Creation)
• - Supervision of Six-Sided Solution Guide: Da-Oka

Licensing Information:

• - Product licensed by JR East, JR Central approved, JR West product authorization, and JR Kyushu approved.

For more information about Kotsu Shimbunsha, which publishes titles such as the JR timetable, travel notebooks, and rail information, visit their official website: Kotsu Shimbunsha.

Contact for Inquiries:

• - Kotsu Shimbunsha Children's Book Editorial Department
• - Email: [email protected]

Purchase Information:

Available at bookstores nationwide and various EC sites. Check the Kotsu Shimbunsha official website for details on where to buy the Train Cube 2×2×2: Train Cube Product Page

Dive into this delightful world of trains and puzzles with the Train Cube 2×2×2 and experience the joy of solving in a train-themed adventure!